<div id="readability-page-1"><div><p><span>Herzich Paul Officer of Solid Biosciences Inc [SLDB] filed a Form 4 on December 4, 2025 with the Securities and Exchange Commission disclosing the following changes in ownership:</span></p><div><table><tbody><tr><th><span>Date</span></th><th><span>Transaction</span></th><th><span>Shares</span></th><th><span>Price</span></th><th><span>Value</span></th></tr><tr><td><span>12/2/25</span></td><td><span>Exercise</span></td><td><span>7,239</span></td><td><span>$0.00</span></td><td><span>N/A</span></td></tr><tr><td><span>12/3/25</span></td><td><span>Planned Surrender(1)(2)</span></td><td><span>2,701</span></td><td><span>$5.11</span></td><td><span>$13,802</span></td></tr></tbody></table></div><p><span>Ending Holdings: 26,622 - Direct</span></p><div><table><tbody><tr><td><span>(1)</span></td><td><span>Surrender of shares back to company to pay option exercise cost and/or resulting tax liability.</span></td></tr><tr><td><span>(2)</span></td><td><span>Executed pursuant to a prearranged trading plan (10b5-1).</span></td></tr></tbody></table></div><p><span>For a free trial, or to learn more about our insider trading analysis and data services, please visit http://www.washingtonservice.com or contact us at (301) 913-5100 or send an email to info@washingtonservice.com.</span></p><p><span>Founded in 1970, The Washington Service provides securities professionals with financial, economic and public policy research and data.</span></p><span> </span></div></div>

SLDB

<p>Officer Herzich of Solid Biosciences Inc filed a Form 4 with the SEC, disclosing ownership changes: exercised 7,239 shares, surrendered 2,701 shares at $5.11 each, ending with 26,622 shares directly. The surrender was to cover option exercise costs and tax liabilities, executed under a 10b5-1 plan.</p>

Officer Herzich Acquires 4,538 Of Solid Biosciences Inc [SLDB]